title: [Value of clinical tests in the diagnosis of breast cancer: report of 2,626 cases].
abstract: The present study has assessed the value of clinical examination of breast cancers in a retrospective study of 2,626 cases of operated mammary lesions. Anatomopathology is used as basic reference. The fiability of the cancer diagnosis is 94%, its sensitivity is 90% and specificity 96%. The total error only amounts to 6%, with 2/3 false negatives and 1/3 false positives. The errors are for the most part due to the anatomopathologic nature of the tumor, its size, the area of the body it is situated in and also to the examiner and to the of the patient. Nevertheless clinical examination still remains the first diagnostic step, and is indispensable in all breast pathology.
authors.affiliation: Service de chirurgie générale et pathologie mammaire, fondation hôpital Saint-Joseph, Marseille, France.
authors.forename: P
authors.initials: P
authors.lastname: Guillet
authors.forename: J M
authors.initials: JM
authors.lastname: Brandone
authors.forename: R
authors.initials: R
authors.lastname: Favre
authors.forename: H
authors.initials: H
authors.lastname: Brandone
mesh_terms: D001943:Breast Neoplasms / Q000175:diagnosis* / Q000473:pathology; D003951:Diagnostic Errors; D005069:Evaluation Studies as Topic; D005188:False Negative Reactions; D005189:False Positive Reactions; D005260:Female; D006801:Humans; D012189:Retrospective Studies; D013223:Statistics as Topic
vernacular_title: Valeur de l'examen clinique dans le diagnostic du cancer du sein: à propos de l'étude de 2,626 observations.